The built-in editor doesn't wrap text well.  Whenever I edit a line to the 80th character, those characters I am writing are placed on the next line but not in the proper sequence.  For example, if I am typing in the word "eclipse" on line 10 and the 'c' character puts the word past the 80th character position,  the word "eclipse" is put on line 11 but in the wrong order. It might come out as "elcipse" or "elicpse".  This is still happening in pan 0.119.